Product Description
玻璃纤维铝型材是一种由高强度玻璃纤维增强材料制成的高性能复合材料。该产品结合了铝的轻质和耐腐蚀特性以及玻璃纤维优异的强度和抗冲击性，使其成为建筑、交通、航空航天和电子领域应用的理想选择。
| Parameter | Fiberglass Aluminum Profile |
|---|---|
| Composition | High-strength fiberglass (GFRP) |
| Density | 2.2-2.5 g/cm³ |
| Tensile Strength | 350-600 MPa |
| Flexural Strength | 400-700 MPa |
| Modulus of Elasticity | 45-70 GPa |
| Impact Strength | 25-40 kJ/m² |
| Chemical Resistance | Resistant to acids, alkalis, solvents, oils, and salt spray |
| Environmental Resistance | UV-resistant, thermal stability (-40℃ to 150℃), moisture-proof |
| Electrical Conductivity | Available in insulating or conductive variants (customizable) |
| Machinability | Can be cut, drilled, bent, welded, and surface-treated (anodizing/coating) |
| Applications | Architectural facades, rail transportation, electronics, industrial machinery, etc. |
Industry trends
Market drivers
1. Lightweight trend:
The demand for energy conservation and emission reduction in the transportation sector drives the growth of the lightweight material market
The rapid development of the new energy vehicle industry brings new application space
The aviation and aerospace industry continues to pursue weight reduction and efficiency improvement
2. Sustainable development needs:
Global environmental regulations are becoming increasingly stringent
Green building certification systems (such as LEED) promote the application of environmentally friendly materials
The material recyclability has obvious advantages
3. Performance advantages:
Specific strength is 3-5 times that of steel
Corrosion resistance is better than traditional metals
Application field prospects
1. Construction industry:
The annual growth rate of application in curtain wall systems is about 8-10%
Green building policies drive demand growth
2. Transportation:
The annual compound growth rate in the field of rail transportation is about 12%
The market potential of new energy vehicle components is huge
The application of lightweight ships is gradually expanding
3. New energy field:
The demand for photovoltaic bracket systems is strong
The application of wind power equipment is gradually expanding
The annual growth rate is expected to be 15% from 2023 to 2030
Fiberglass Aluminum VS Aluminum Profile
1. Material composition and characteristics
Fiberglass Aluminum Profile are mainly made of glass fiber reinforced composite materials, which have high strength, light weight and excellent corrosion resistance. Ordinary aluminum is made of aluminum alloy, which is light weight and has good conductivity, but its corrosion resistance is slightly inferior to that of glass fiber profiles, especially in acid and alkali environments. Glass fiber profiles have excellent insulation properties and are suitable for electrical isolation scenarios, while aluminum is conductive and suitable for occasions where conductivity is required.
2. Mechanical properties
Fiberglass aluminum has higher tensile strength and rigidity, but slightly lower toughness than aluminum. Aluminum performs better when subjected to impact and deformation and is easier to process and form. Fiberglass profiles are stable in high or low temperature environments, while aluminum may experience a decrease in strength at extreme temperatures.
3. Durability and maintenance
Fiberglass aluminum profiles have excellent weather resistance and anti-aging capabilities. They are not easy to fade or deform when exposed to outdoor environments for a long time, and have low maintenance costs. The surface of ordinary aluminum needs anodizing or coating protection, otherwise it is susceptible to oxidation corrosion and requires high maintenance frequency.
4. Application scenarios
Fiberglass aluminum profiles are widely used in fields that require high corrosion resistance and insulation, such as marine engineering, chemical equipment, and power facilities. Ordinary aluminum is commonly found in building curtain walls, door and window frames, and aerospace, because of its processability and conductivity, it is more suitable for these scenarios.
5. Cost and sustainability
Fiberglass aluminum profiles have a high production cost and a complex manufacturing process, but their long life and low maintenance cost make them more economical in certain scenarios. Aluminum has a low production cost and is highly recyclable, which meets the requirements of sustainable development.
6.Summarize
Fiberglass aluminum profiles are superior to ordinary aluminum in terms of corrosion resistance and insulation, and are suitable for special environments; while aluminum has more advantages in processability and cost, and has a wider range of applications. The choice of which material to choose depends on the specific application scenario and budget.
Application
Fiberglass Aluminum Profile have the characteristics of high strength, light weight, corrosion resistance and design flexibility, and are widely used in various industries. The following are its main applications:
1、Architectural & Curtain Wall Systems
Applications:
High-rise building facades, skylight frames, windows/doors, sunshade structures, decorative elements.
2、Transportation (Lightweight Structures)
Applications:
Rail Transit: High-speed train/metro carriages, interior supports.
Automotive: EV battery frames, body reinforcements.
Aerospace & Marine: Cabin partitions, non-load-bearing components.
3. Electronics & Thermal Management
Applications:
5G base station housing, server rack, LED heat dissipation bracket.
Insulation bracket, anti-static equipment frame.
4. Industrial machinery and equipment
Applications:
Robotic arm frames, pipeline belt docks.
Chemically resistant brackets, lightweight robot parts.
5. New energy and power infrastructure
Applications:
Solar panel installation, turbine blade brackets.
High-voltage insulation brackets, cable trays.
6. Other innovative uses
Sports equipment: bicycle frames, drone bodies (lightweight + reinforced).
Medical equipment: sterilizable equipment brackets.
Consumption: high-end furniture, exhibition stands.
Fiberglass aluminum profiles merge the best of metals and composites, ideal for weight-sensitive, high-strength, corrosion-resistant, or insulation/conductivity-critical applications. They are poised to grow in green energy, smart mobility, and advanced manufacturing.
Advantages of Fiberglass Aluminum Profiles
Lightweight and high strength:
Glass fiber aluminum profiles have low density and light weight, but have extremely high tensile strength and rigidity, which are suitable for applications that require lightweight and high strength.
Excellent corrosion resistance:
Glass fiber has strong resistance to chemical substances such as acids, alkalis, and salts, and is suitable for corrosive environments such as oceans and chemicals, with a long service life.
Excellent thermal insulation performance:
Glass fiber is a good thermal insulation material with low thermal conductivity. It is suitable for building doors and windows, curtain walls and other occasions that require thermal insulation.
Electrical insulation:
Glass fiber is a non-conductive material with excellent electrical insulation performance. It is suitable for power equipment, cable racks and other scenes that require insulation.
Fatigue resistance and anti-aging:
Fiberglass aluminum profiles have strong fatigue resistance, can withstand long-term cyclic loads, and are UV-resistant and weather-resistant, and are not easy to age.
Design flexibility:
Fiberglass aluminum profiles can be made into complex shapes through molding processes to meet diverse structural and design requirements.
Environmental protection and sustainability:
The production process of fiberglass aluminum profiles is relatively environmentally friendly, and the material can be partially recycled, which meets the requirements of green manufacturing.
Customization Details
Customize The Diameter
If the size you need is not listed in the table, please contact us. We have a variety of molds that can produce fiberglass aluminum profiles with sizes ranging from 2mm to 70mm.
OD(mm) OD（inch） OD(mm) OD（inch） OD(mm) OD（inch） 2.0 0.079 3.0 0.118 4.0 0.157 5.0 0.197 6.0 0.236 8.0 0.315 10.0 0.394 12.0 0.472 12.7 0.500 15.0 0.591 16.0 0.630 18.0 0.709 20.0 0.787 22.0 0.866 25.0 0.984 28.0 1.102 30.0 1.181 32.0 1.260 38.0 1.496 40.0 1.575 45.0 1.772 50 1.969 55.0 2.165 60.0 2.362 60 2.106 60.0 2.359 65.0 2.654 70 2.605 66.0 2.987 73.0 2.987
| OD(mm) | OD（inch） | OD(mm) | OD（inch） | OD(mm) | OD（inch） |
|---|---|---|---|---|---|
| 2.0 | 0.079 | 3.0 | 0.118 | 4.0 | 0.157 |
| 5.0 | 0.197 | 6.0 | 0.236 | 8.0 | 0.315 |
| 10.0 | 0.394 | 12.0 | 0.472 | 12.7 | 0.500 |
| 15.0 | 0.591 | 16.0 | 0.630 | 18.0 | 0.709 |
| 20.0 | 0.787 | 22.0 | 0.866 | 25.0 | 0.984 |
| 28.0 | 1.102 | 30.0 | 1.181 | 32.0 | 1.260 |
| 38.0 | 1.496 | 40.0 | 1.575 | 45.0 | 1.772 |
| 50 | 1.969 | 55.0 | 2.165 | 60.0 | 2.362 |
| 60 | 2.106 | 60.0 | 2.359 | 65.0 | 2.654 |
| 70 | 2.605 | 66.0 | 2.987 | 73.0 | 2.987 |
Customize the color
We can match any color based on standard color codes or provided samples.
Post-processing
We also provide various post-processing services for fiberglass aluminum profiles, including anodizing, powder coating, high temperature resistant treatment, drilling, slotting, etc.
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Packaging and shipping
To ensure the product reaches our customers intact, we will apply impact-resistant cushioning material around vulnerable areas of the base board, providing protection during transit.
FAQ
Q1: Is fiberglass as strong as aluminum?
A1:The reinforcement of glass fiber and aluminum depends on the specific performance indicators and usage scenarios. The following is a brief comparison:
- Strength: The tensile strength of glass fiber reinforced composite materials (glass fiber profiles) is usually higher than that of ordinary aluminum (such as 6063 aluminum alloy), up to 400-600 MPa, while the tensile strength of aluminum is generally 150-300 MPa. However, aluminum has better toughness and impact resistance, and glass fiber may break brittlely when impacted.
Q2: Which is better aluminum or fiberglass body panels?
A1: Aluminum body panels and fiberglass body panels have their own advantages and disadvantages. Choosing which one is better depends on the vehicle design goals, cost budget and usage scenarios. The following is a comparative analysis of the two:
- Weight and Strength
Aluminum body panels are known for their lightness, with a density of about 2.7 g/cm³, which is significantly lighter than steel, helping to improve fuel efficiency or electric vehicle range. Glass fiber reinforced composites (hereinafter referred to as glass fiber) have a lower density (about 1.8-2.0 g/cm³) and provide higher tensile strength at the same weight (400-600 MPa vs. 150-300 MPa for aluminum). However, aluminum has better toughness and impact resistance than glass fiber, which may crack or delaminate upon impact. - 2. Corrosion resistance
Glass fiber is far more corrosion-resistant than aluminum, especially in humid, salt spray or chemical environments. It is almost corrosion-resistant and suitable for vehicles in marine or extreme climates. Although aluminum is corrosion-resistant through anodizing or coating, it may still suffer from pitting or oxidation under long-term exposure, and the maintenance cost is higher.
Q3: What is the price of fiberglass?
A3: The price of glass fiber is affected by many factors, including type, specification, production process, market supply and demand, etc.
| Type | Price Range (USD/ton) | Primary Applications |
|---|---|---|
| E-glass Fiber | 700 – 1,100 | Construction, electronics, general composites |
| C-glass Fiber | 550 – 900 | Chemical corrosion resistance |
| S-glass Fiber | 2,100 – 4,200 | Aerospace, military (high strength) |
| Chopped Strand (6-12mm) | 850 – 1,300 | Plastic reinforcement (GMT/SMC) |
| Fiberglass Cloth (plain weave) | 1.2 – 3.0/m² | PCB substrates, insulation materials |
